Annotation of src/UPDATING, Revision 1.217

1.217 ! jruoho 1: $NetBSD: UPDATING,v 1.216 2010/11/25 22:08:49 christos Exp $
1.1 abs 2:
1.123 jmc 3: This file (UPDATING) is intended to be a brief reference to recent
4: changes that might cause problems in the build process, and a guide for
5: what to do if something doesn't work.
1.1 abs 6:
1.123 jmc 7: For a more detailed description of the recommended way to build NetBSD
8: using build.sh, see the BUILDING file.
9:
10: Note that much of the advice in this UPDATING file was written before
11: build.sh existed. Nevertheless, the advice here may be useful for
12: working around specific problems with build.sh.
13:
14: See also: BUILDING, build.sh, Makefile.
1.1 abs 15:
16: Recent changes:
17: ^^^^^^^^^^^^^^^
1.217 ! jruoho 18: 20101217:
! 19: The tcpdump(8) program was changed to drop privileges and chroot(2)
! 20: by default. It may be necessary to manually update passwd(5) and
! 21: group(5) in order to make the program work with existing setups.
! 22:
1.216 christos 23: 20101125:
24: The latest changes to setenv(3) dissallow setting environment
25: variables with names that contain '='. Revision 1.18 of env.c
26: assumed that this was allowed. Installing a new libc with an
27: old copy of /usr/bin/env causes env x=1 printenv | grep x= to
28: break which affects the autoconf tests for dependency finding,
29: so building gcc will end up printing:
30: checking dependency style of gcc... none
31: configure: error: no usable dependency style found
32: Fix it by rebuilding and re-installing env.
1.138 lukem 33:
1.215 mrg 34: 20101119:
35: Recent Xorg updates in xsrc/external/mit/ may cause various build
36: or run-time problems. Delete your entire DESTDIR and OBJDIR if you
37: have any build problems with xsrc, or problems with mismatched
38: versions between xorg-server and drivers.
39:
1.213 jmmv 40: 20100604:
41: The update of ATF to 0.9 causes old tests written in shell to fail
42: unless they are rebuilt. If you are building with MKUPDATE=yes,
43: you need to clean the src/external/bsd/atf/tests/ and the src/tests/
44: trees by hand.
45:
1.211 tnozaki 46: 20100522:
1.212 mrg 47: Recent Xorg updates in xsrc/external/mit/ will cause various build
48: problems. Delete your entire DESTDIR and OBJDIR if you have any
49: build problems with xsrc.
50:
51: 20100522:
1.211 tnozaki 52: private section of <ctype.h> was splitted, and now mklocale(1)
1.214 dholland 53: include ctype_local.h, so you have to make cleandir in tools/mklocale.
1.211 tnozaki 54:
1.210 christos 55: 20100520:
56: The location of the xkb compiled descriptions has changed. Please
57: remove usr/X11R7/lib/X11/xkb/compiled from your $DESTDIR.
58:
1.209 njoly 59: 20100222:
60: The shared objects file extension has been changed from .so to
61: .pico, in order to avoid conflicts with shared libraries names
62: libXX.so. All now stale regular .so files can be removed from
63: your object directories.
64:
1.208 roy 65: 20100204:
66: The termcap database has been removed from the sources,
67: but has not been marked obsolete so it is not removed
68: from the system when upgrading.
69: As such, you will need to remove them from your object
70: and destination directories.
71:
1.203 dyoung 72: 20091101:
1.205 dholland 73: After updating, it may be necessary to make the 'cleandir'
74: target in src/tools/yacc/ and in src/usr.bin/yacc/ before a
75: 'build.sh -u tools' or 'build.sh -u distribution'. Ditto
76: src/tools/lex/ and src/usr.bin/lex/.
1.203 dyoung 77:
1.202 mrg 78: 20091001:
1.206 dholland 79: On amd64 you must rebuild tools (to get the new binutils)
80: before building a kernel, or the build fails on cpufunc.S.
81:
82: 20091001:
1.202 mrg 83: An error will create a ./usr/X11R7/lib/X11/xkb/compiled/xkb
84: symlink, failing the build. Delete the link, and the subdir
85: it is in, and retry your build.
86:
1.201 dsl 87: 20090718:
88: libc build changed so that strchr() provides the extra entry
89: point for index(). Update build of libc.a (and libc_pic.a)
90: may fail because the archive contains the unwanted index.o.
91: (Similarly for strrchr() and rindex().)
92:
1.198 mrg 93: 20090709:
94: Native Xorg was upgraded again. Builds will probably fail again
95: without a clean objdir, at least for src/external/mit/xorg.
96:
1.197 mrg 97: 20090616:
98: Native Xorg was upgraded. Builds will need a clean objdir for
99: src/external/mit/xorg. Upgrading a system from sets will not
100: work properly yet as the /usr/X11R7/lib/X11/xkb/symbols/pc
101: subdirectory has been changed into a file, and this needs to
102: be manually "rm -r"'ed before installing xbase.tgz.
103:
1.195 perry 104: 20090501:
105: Several new functions were added to string.h/libc, and this
106: can cause autoconf problems during the tool build for people
107: who fail to clean out their tools objects properly. If you
108: note messages about stpcpy, stpncpy or strnlen accompanying a
109: failure during the tool build, clean out all your tools
110: objects and start again.
111:
1.194 mrg 112: 20090325:
113: The i386 port was switched to i486 default toolchain. This requires
114: cleaning your src/tools directory and $TOOLDIR and rebuilding them.
115:
1.192 skrll 116: 20090126:
1.207 mbalmer 117: The __posix_fadvise50 system call changed assembly stub type. You
118: need to 'rm -f __posix_fadvise50.*' in the libc build directory
119: to avoid using the old assembly stub.
1.192 skrll 120:
1.191 joerg 121: 20090202:
122: pkg_install now depends on the pkgdb cache for automatic conflict
123: detection. It is recommented to rebuild the cache with
124: ``pkg_admin rebuild''.
125:
1.184 christos 126: 20090110:
127: time_t and dev_t have been bumped to 64 bit quantities. To upgrade:
128: 1. Make sure your kernel has COMPAT_50 in it. Build and install.
1.188 christos 129: This is needed even in the MODULAR kernel because there is
130: conditionally compiled code in rtsock.c.
1.184 christos 131: 2. make sure build.sh completes and the binaries in a chroot work
132: before installing.
133: 3. If you don't use build.sh and you build directly to root, and
1.187 dholland 134: your build breaks in the middle, don't despair. Make sure headers
1.184 christos 135: are installed properly, and start building libraries first libc
136: and libutil, install them and then continue building all the
137: libraries in src/lib and src/gnu/lib and install them. Once
138: the new libraries are installed, you can restart the build.
139: 4. If you compile packages and you notice link time warnings,
1.189 hubertf 140: rebuild the required packages to update their shared libraries.
141: Any package you rebuild will require rebuilding all the packages
142: that depend on it.
1.186 christos 143: 5. Next time you run pwd_mkdb with the new binary, the file
144: will be upgraded and it will not be backwards compatible.
1.190 apb 145: 6. The utmpx/wtmpx files (/var/run/utmpx and /var/log/wtmpx, see
146: lastlogx(5)) have been versioned, and there is a heuristic
147: for utmp. You are better off removing the old files after
148: upgrading. The automated clearing of /var/run during
149: boot, and the automated rotating of files in /var/log by
150: newsyslog(8), may mean that you do not have to remove the
151: files manually.
152: 7. The optional accounting file (/var/account/acct, see
153: accton(8)) has not been versioned, and will need to be
154: removed. The automatic rotation of the accounting file by
155: /etc/daily limits the bad consequences of failure to remove
156: the file.
1.196 dholland 157: 8. Application software that writes time_t to binary files on
158: disk will break or need attention. Most notably: if you are
159: using PostgreSQL < 8.4, you need to dump your databases,
160: rebuild PostgreSQL with the new time_t, then restore.
1.185 jmcneill 161:
1.183 pgoyette 162: 20081219:
163: config(1) has been updated, and one of the files it creates -
164: swapnetbsd.o - has changed format. You need to rebuild config
165: (done automatically by build.sh) and then you need to rerun
166: config on all kernel configuration files before rebuilding those
167: kernels.
168:
1.181 cube 169: 20081205:
170: If you build with MKX11=no, you should remove /etc/rc.d/xdm and
171: /etc/rc.d/xfs from DESTDIR because those files were moved to the xetc
172: set and will appear as extra files for MKX11=no update builds.
1.178 lukem 173:
1.179 tsutsui 174: 20081122:
1.182 tsutsui 175: On i386, various kernel options(4) in GENERIC including
1.180 wiz 176: file systems have been disabled and moved into kernel modules.
177: Before trying a new GENERIC kernel, you have to prepare the
1.179 tsutsui 178: following files as well as a new GENERIC kernel:
179:
180: - build and install kernel modules from src/sys/modules
181:
182: - install the latest bootloader, which will load a module
1.180 wiz 183: for the file system from which the kernel is loaded automatically
1.179 tsutsui 184:
1.180 wiz 185: If you have to load your kernel from a file system which is not of
186: the same type as the root file system, you have to load the necessary
187: file system module manually on the boot prompt or in the boot.cfg file.
1.179 tsutsui 188:
1.178 lukem 189: 20080827:
190: If you built and installed a libc from sources between
191: 2008/08/20 and 2008/08/26 you got a broken strtouq(3)
192: which results in false errors reported by lint(1).
193: Since this breaks the libc build itself, manual help is
1.180 wiz 194: needed -- lint must be disabled temporarily, e.g.:
1.178 lukem 195: $ (cd lib/libc && make MKLINT=no dependall install)
196:
1.177 christos 197: 20080813:
198: MKDEBUG build was broken because the .depend files did not know
199: about .go files. You need to remove all .depend files and rebuild.
200:
1.200 dholland 201: 20080802:
202: A regression in binary compatibility for pthread_mutex_t has
203: been fixed. Unfortunately, the price is breaking compatibility
204: for -current.
205:
206: Threaded programs (using libpthread) and C++ programs (using
207: libstdc++) compiled after 20070907 and before 20080802 need to
208: be recompiled.
209:
210: One way to find affected pkgsrc packages:
211:
212: $ grep REQUIRES=/usr/lib/libpthread /var/db/pkg/*/+BUILD_INFO
213: $ grep REQUIRES=/usr/lib/libstdc++ /var/db/pkg/*/+BUILD_INFO
214:
1.175 simonb 215: 20080731:
216: WAPBL (metadata journaling support) has been added, but at this
217: time isn't backwards compatible with pre-WAPBL aware kernels
218: and userland (fsck_ffs in particular). Please make sure you
219: don't use a journaled filesystem with an older kernel/userland,
1.176 simonb 220: especially an uncleanly mounted journaled filesystem. WAPBL
221: also requires the super block to be in the UFS2 format. You
222: can use fsck_ffs -c 4 to update the superblock format.
1.175 simonb 223:
1.174 lukem 224: 20080721:
225: Assembler warnings are now fatal if $WARNS>0 and $NOGCCERROR
226: isn't defined.
227:
1.173 freza 228: 20080531:
229: The ioctl number of DRVSUSPENDDEV command on /dev/drvctl changed
230: from 125 (conflicted with DRVCTLCOMMAND) to 129. The drvctl(8)
231: utility needs to be rebuilt and reinstalled as older binaries
232: won't work correctly. The following sequence of commands:
233:
234: $ (cd sys/sys/ && nbmake-$arch includes)
235: $ (cd sbin/drvctl/ && nbmake-$arch clean)
236: $ (cd sbin/drvctl/ && nbmake-$arch all)
237:
238: leaves new drvctl utility in sbin/drvctl build directory.
239:
1.172 lukem 240: 20080503:
241: The <bsd.lib.mk> variable MKPRIVATELIB was renamed to LIBISPRIVATE.
242:
1.171 he 243: 20080521:
244: For a while, unprivileged UPDATE builds would fail to
245: succeed at the checkflist stage, complaining that
246: ${DESTDIR}/stand/<arch>/ did not exist. A fix for this
247: problem was committed to share/mk/bsd.kmodule.mk, revision 1.9.
248: If you already hit this problem, update the .mk file,
249: remove ${DESTDIR}/stand/<arch>, and re-run the build.
250:
1.174 lukem 251: 20080303:
252: Linker warnings are now fatal if $WARNS>0.
253:
1.170 christos 254: 20080126:
255: The posix_fadvise system call has been changed from an assembly
256: stub, to a c file that calls an assembly stub. You need to
257: 'rm -f posix_fadvise.* .depend' in the libc build directory to
258: avoid using the old assembly stub.
259:
1.168 joerg 260: 20071209:
261: The acpiec(4) driver has been split into two attachments. If you
262: get ACPI errors before the attachment, please update your kernel
1.169 wiz 263: configuration file appropriately or see GENERIC for more details.
1.168 joerg 264:
1.166 xtraeme 265: 20071115:
266: The it(4) driver has been renamed to itesio(4) and the old port
267: argument specified in the kernel configuration file is not valid
268: anymore. The itesio(4) driver now uses the Super I/O address port
269: rather than the EC address port. Please update your kernel
1.167 wiz 270: configuration file appropriately or see GENERIC for more details.
1.166 xtraeme 271:
1.165 jmmv 272: 20071028:
273: The pccons(4) driver has been removed from the NetBSD/shark port.
274: You need to update any custom kernel configuration file you have
275: to remove any references to pccons (which includes removing the
276: now useless XSERVER option) and replace them with the correct
277: entries for the wscons driver. See the GENERIC configuration file
278: for more details.
279:
1.164 gdt 280: 20070913:
281: A latent bug in dhclient/dhcpd that caused it to be unable to
282: enumerate interfaces was fixed. The bug began to cause
283: problems after 20070911 when the kernel's SIOCGIFCONF
284: implementation was repaired. From 20070529 to 20070911 racoon
285: could not enumerate interfaces. (These are noted because
286: normal kernel/userspace version matching hygiene is not
287: sufficient to avoid this problem.) Ensure that both kernel
288: and userland are from after 20070913.
289:
1.163 joerg 290: 20070703:
1.199 dholland 291: nbinstall has been renamed ${MACHINE_GNU_ARCH}-install. It
292: calls the target-specific strip program, and the logic to pass
293: down STRIP from make has been removed. This requires a
294: re-installation of tools.
1.163 joerg 295:
1.161 dsl 296: 20070422:
297: The way OS emulations lookup filenames inside the emulation root
298: has been changed. Rather than modify the pathname (and copy back
299: to userspace) namei() and lookup() directly check the emulation
300: root. One side effect is that absolute symlinks inside the emulated
1.167 wiz 301: root file system will be relative to that file system - unless they
1.161 dsl 302: start /../ this is useful when the emulated root is a real install
303: that has such links.
304: This might affect symlinks that have been added to reference outside
305: the emulated root.
306:
1.160 jmcneill 307: 20070412:
308: The pckbc driver on sgimips IP32 has been removed. Use macekbc
309: instead. See the GENERIC32_IP3x kernel configuration for an
310: example.
311:
1.159 gdt 312: 20070319:
313: src/lib/libc/Makefile revision 1.129 broke libc and ld.elf_so
314: on many platforms due to incorrect flags settings. If you
315: updated and built after about 20070315, do "nbmake-$arch
316: cleandir" in src/lib/libc and src/libexec/ld.elf_so to force a
317: rebuild of object files that might have been built
318: incorrectly, and ensure that you have at least
319: src/lib/libc/Makefile 1.130.
320:
1.158 dbj 321: 20070210:
322: src/sys/sys/{sa.h,savar.h} were removed.
323: find ${OBJDIR} \( -name .depend -o -name '*.d' \) -print \
324: | xargs egrep -l '/sa.h|/savar.h' | xargs rm
325: will allow dependencies on those files to get get rebuilt
326:
1.157 apb 327: 20070209:
328: The threading model was changed when the newlock2 branch
329: was merged to NetBSD-current. If you boot with a new
330: kernel (version 4.99.10), then you also need a new pthread
331: library (/usr/lib/libpthread.so.0.7). If you boot with
332: an old kernel, then you need the old pthread library
333: (/usr/lib/libpthread.so.0.6). Provided you keep the kernel and
334: the pthread library in sync, old threaded applications should
335: continue to work with an old or new kernel. Note that named(8)
336: is the only threaded application in the base system.
337:
1.154 he 338: 20061214:
339: Following the move of string_to_flags() and flags_to_string()
340: from the bin/ls/ sources to libutil, users doing UPDATE builds
341: will need to do a "make cleandir" in
342: tools/mtree/, tools/makefs/, tools/binstall/, tools/pax/,
343: bin/pax/, bin/ls/, usr.sbin/mtree/, usr.sbin/makefs/,
1.156 he 344: usr.bin/xinstall/, libexec/ftpd/, rescue/, as well
345: as the installation images in distrib/
1.154 he 346: in order to excise stale references to the old stat_flags.h header
347: file in the ls sources -- stat_flags.h has been removed.
348:
1.152 christos 349: 20061108:
350: The configure script used in the src/tools/gcc compiler has been
351: changed to indicate that our libc has ssp support built-in and
352: does not depend on -lssp and -lssp-nonshared. You'll need to
353: make clean in src/tools/gcc first to rebuild the compiler.
354:
1.151 rpaulo 355: 20061009:
356: The sysctl variables net.inet{,6}.tcp{,6}.newreno are no longer
357: available. Use net.inet{,6}.tcp{,6}.congctl.selected instead.
358:
1.150 bjh21 359: 20060814:
360: The vt, vidcconsole, kbd, and rpckbd drivers on acorn32 have been
361: withdrawn. Use vidcvideo and pckbd instead. See the GENERIC
362: kernel configuration for an example. X servers from the last
363: few years should cope.
364:
1.149 christos 365: 20060703:
366: MPACPI is no more. We always configure PCI interrupts using ACPI
367: if we have an ACPI kernel. The option MPACPI_SCANPCI has been renamed
368: to ACPI_SCANPCI. Thanks to work from fvdl.
369:
1.148 dogcow 370: 20060627:
371: socket(2) has changed, and its system call has been versioned.
372: For userlands with the old version of socket(2), make sure that
373: your kernel has 'options COMPAT_30' set, or else 'bad system call'
374: errors will result.
375:
1.1 abs 376: Hints for a more successful build:
377: ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
1.123 jmc 378: Use build.sh, but do not use its "expert mode":
1.132 jmmv 379: This will automatically build the tools in the
1.123 jmc 380: correct order, and it will keep the tools and the
381: new build products from interfering with the running
382: system. This will allow you to ignore most of the
383: other advice in this file.
1.2 mrg 384: Build a new kernel first:
385: This makes sure that any new system calls or features
386: expected by the new userland will be present. This
387: helps to avoid critical errors when upgrading.
1.1 abs 388: Use object directories:
389: This helps to keep stale object
390: files from polluting the build if a Makefile "forgets"
391: about one. It also makes it easier to clean up after
392: a build. It's also necessary if you want to use the
393: same source tree for multiple machines.
1.123 jmc 394: To use object directories with build.sh:
395: a) invoke build.sh with the "-M" or "-O" options.
396: To use object directories without using build.sh:
1.1 abs 397: a) cd /usr/src ; make cleandir
1.2 mrg 398: b) Add "OBJMACHINE=yes" to /etc/mk.conf
399: c) Add "MKOBJDIRS=yes" to /etc/mk.conf
1.1 abs 400: d) cd /usr/src ; make build
1.2 mrg 401: Note that running "make obj" in a directory will create
402: in obj.$MACHINE directory.
1.1 abs 403: Build to a DESTDIR:
1.123 jmc 404: This helps to keep old installed files (especially libraries)
405: from interfering with the new build.
406: To build to a DESTDIR with build.sh, use the "-D" option.
407: To build to a DESTDIR without using build.sh, set the DESTDIR
408: environment variable before running make build. It should be
409: set to the pathname of an initially empty directory.
410: Problems: if you do not use build.sh, you might need to
411: update critical utilities without using DESTDIR since
412: nothing is executed from what is installed in DESTDIR.
413: (See critical utils, below.)
1.1 abs 414: Build often:
415: This keeps critical utilities current enough to not choke
416: on any other part of the source tree that depends on up to
1.123 jmc 417: date functionality. If you use build.sh, you should not have
418: this problem.
1.1 abs 419:
420: What to do if things don't work:
421: ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
422: When things don't work there is usually a few things that commonly
423: should be done.
424: 1) make includes
425: This should be done automatically by make build.
426: 2) cd share/mk && make install
427: Again, automatically done by make build.
428:
429: Failsafe rebuild of a small part of the tree:
430: ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
431: To make sure you rebuild something correctly you want to do
432: something like the following:
433: 1) Make sure the includes and .mk files are up to date.
434: 2) Make sure any program used to build the particular
435: utility is up to date. (yacc, lex, etc...)
436: 3) cd ...path/to/util...
437: make cleandir
438: rm ...all obj directories...
439: make cleandir # yes, again
440: make obj
441: make depend && make
442:
443: Failsafe rebuild of the entire tree:
444: ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
445: If you really want to make sure the source tree is clean and
1.2 mrg 446: ready for a build try the following. Note that sourcing /etc/mk.conf
447: (a make(1) Makefile) in this manner is not right, and will not work
448: for anyone who uses any make(1) features in /etc/mk.conf.
1.1 abs 449:
450: ---cut here---
451: #!/bin/sh
452: . /etc/mk.conf
453:
1.58 lukem 454: if [ -z $NETBSDSRCDIR ] ; then
455: NETBSDSRCDIR=/usr/src
1.1 abs 456: fi
1.58 lukem 457: if [ \! -d $NETBSDSRCDIR ] ; then
1.1 abs 458: echo Unable to find sources
459: exit 1
460: fi
1.58 lukem 461: find $NETBSDSRCDIR -name \*.o -o -name obj.\* -o -name obj -exec rm \{\} \;
1.1 abs 462:
463: if [ -z $BSDOBJDIR ] ; then
464: BSDOBJDIR=/usr/obj
465: fi
466: if [ -d $BSDOBJDIR ] ; then
467: rm -rf $BSDOBJDIR
468: fi
469:
1.58 lukem 470: cd $NETBSDSRCDIR && make cleandir
1.1 abs 471:
472: ---cut here---
473:
474: Critical utilities:
475: ^^^^^^^^^^^^^^^^^^^
1.3 itojun 476: usr.bin/compile_et
1.1 abs 477: usr.bin/make
478: usr.bin/yacc
479: usr.bin/lex
1.11 lukem 480: usr.bin/xlint
1.142 drochner 481: usr.bin/config
1.1 abs 482:
1.34 simonb 483: Other problems and possible solutions:
1.1 abs 484: ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
485: Symptom:Complaints involving a Makefile.
1.17 erh 486: Fix: Rebuild usr.bin/make:
487: cd usr.bin/make && make && make install
1.111 simonb 488: Or, a failsafe method if that doesn't work:
1.17 erh 489: cd usr.bin/make && cc *.c */*.c -I . -o make && mv make /usr/bin
490:
1.1 abs 491: Fix: Make sure .mk files are up to date.
492: cd share/mk && make install
1.2 mrg 493:
494: Symptom:Kernel `config' fails to configure any kernel, including GENERIC.
1.142 drochner 495: Fix: Rebuild usr.bin/config
1.1 abs 496:
497: Symptom:
498: Fix: Rebuild usr.bin/yacc
499:
500: Symptom:
501: Fix: Rebuild usr.bin/lex
502:
503: Symptom:
504: Fix: rm /usr/lib/libbfd.a
1.4 itojun 505:
506: Symptom:Obsolete intermediate files are used during compilation
507: Fix: Try the following sequence of commands in the directory in question.
508: make cleandir; rm `make print-objdir`; make cleandir; make obj
509: (If you built the tree without "make obj" in the past, obsolete files
510: may remain. The command tries to clean everything up)
1.5 wiz 511:
1.207 mbalmer 512: Symptom:.../sysinst/run.c:xx: warning: initialization from incompatible
513: pointer type
1.5 wiz 514: Fix: Rebuild and install usr.bin/menuc
1.12 itojun 515:
516: Symptom:mklocale not found during build in share/locale/ctype
517: Fix: Build and install usr.bin/mklocale
1.13 dogcow 518:
1.86 kleink 519: Symptom:undefined reference to `__assert13' or `__unsetenv13'
1.13 dogcow 520: Fix: Rebuild and install lib/libc
521:
1.142 drochner 522: Symptom:usr.bin/config fails to build.
1.19 cgd 523: Fix: Try building with -DMAKE_BOOTSTRAP added to CFLAGS in Makefile.
1.13 dogcow 524:
1.19 cgd 525: Symptom:undefined reference to `getprogname' or `setprogname'
526: Fix: Rebuild and install lib/libc
1.24 abs 527:
528: Symptom:lint does not understand the '-X' option
529: Fix: May need to build & install libs with NOLINT=1 before rebuilding lint